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(#M40006999) SYNTEL QUESTION Age problem Keep an EYE

If twice the son's age is added to the fathers's age, the sum is 75. But if twice the fathers age is added to the son's age. the sum is 120. Find the age of father.?
[A] 55 Years
[C] 15 years
[B] 45 years
[D] 20 years

Asked In Syntel (13 years ago)

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(#M40003318) CDS QUESTION Elementary Mathematics Keep an EYE

If 20% of a = b, then b% of 20 is the same as ?

Asked In CDS CHANDAN KR SINGH (14 years ago)

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(#M40002283) TCS QUESTION Keep an EYE

1)A man goes 50Km north , then turned left walked 40Km, then turned right ? In which direction he is? a)North b)South c)East d)West

Asked In TCS safia (14 years ago)

Solved abhishek arora Read Solution (4)

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(#M40001550) TCS QUESTION latest question Keep an EYE

A toy train produces at least 10 different tunes when it moves around a circular toy track of radius 5 meters at 10 meters per minute. However, the toy train is defective and it now produces only two different tunes at random. What are the odds that the toy train produces 4 consecutive music tunes of the same type?

a) 1 in 16
b) 1 in 4
c) 1 in 8

Solution

only two different tunes are there, so for making 4 consecutive music tunes of the same type, probability = (1/2)(1/2)(1/2)(1/2)*2 = 1/8
last 2 is because of the two case (1) first tune all 4 times (2) second tune all 4 times
but here the question is based on odds, so answer should be (1/8)/[(1-(1/8)] = 1/7

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Asked In TCS Aditi Sharma (14 years ago)

Solved Read Solution (3)

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(#M40006677) CSC QUESTION miscellaneous Keep an EYE

What is the smallest number of ducks that could swim in this formation - two ducks in front of a duck, two ducks behind a duck and a duck between two ducks ?

A. 3 B. 5
C. 7 D. 9

Solution

3 Ducks
This answer is given by SUNIL TANWAR and is correct answer

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Asked In CSC (13 years ago)

Solved Read Solution (3)

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(#M40000944) TCS QUESTION Keep an EYE

1. There was a grand mother in a village who had a grand child.Upon asking her grand childs age she told that she is as older as many days old as her daughters age in weeks and as many days as her own age in years.The sum of the three is 130.then how old is the child.?

Asked In TCS tk (14 years ago)

Solved Gaurav Chakraborty Read Solution (3)

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(#M40033163) ELITMUS QUESTION Elitmus 23rd feb14 Keep an EYE

k1= -19 k2= -139/3 such that Kj=Kj-1 – Kj-2 . j is in sub script. Find the 602nd term of such a sequence.

Asked In Elitmus Vivek Jain (11 years ago)

Solved Shahid Ali Nadaf Read Solution (4)

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(#M40001192) INFOSYS QUESTION Keep an EYE

find the angle between hour hand and minute hand when time is 12:40?

Asked In Infosys kapil (14 years ago)

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(#M40013703) GATE QUESTION Keep an EYE

A and B are working on a job.A is the builder and B is the demolition man.A takes 20 days to construct a wall completely.B takes 40 days to demolish it completely.How much time do they take to build the wall completely if they work alternatively.If A starts the work

Asked In Gate venkatesh bollam (12 years ago)

Solved Vinay Sipani Read Solution (4)

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(#M40039511) TCS QUESTION Keep an EYE

Three distinct single digit no A,B,C are in G.P. If abs(x) for real x is the absolute value of x(x if x is positive or zero, and x if x is negative),then the no. of different possible values of abs(A+B-C) is
options
6
4
3
5

Asked In TCS Neerajita pal (11 years ago)

Solved Narasapu Hari prasad Read Solution (5)

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